Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080374629> ?p ?o ?g. }
- W2080374629 endingPage "7562" @default.
- W2080374629 startingPage "7543" @default.
- W2080374629 abstract "The motion and deformation of catheters that lie inside cardiac structures can provide valuable information about the motion of the heart. In this paper we describe the formation of a novel statistical model of the motion of a coronary sinus (CS) catheter based on principal component analysis of tracked electrode locations from standard mono-plane x-ray fluoroscopy images. We demonstrate the application of our model for the purposes of retrospective cardiac and respiratory gating of x-ray fluoroscopy images in normal dose x-ray fluoroscopy images, and demonstrate how a modification of the technique allows application to very low dose scenarios. We validated our method on ten mono-plane imaging sequences comprising a total of 610 frames from ten different patients undergoing radiofrequency ablation for the treatment of atrial fibrillation. For normal dose images we established systole, end-inspiration and end-expiration gating with success rates of 100%, 92.1% and 86.9% respectively. For very low dose applications, the method was tested on the same ten mono-plane x-ray fluoroscopy sequences without noise and with added noise at signal to noise ratio (SNR) values of √50, √10, √8, √6, √5, √2 and √1 to simulate the image quality of increasingly lower dose x-ray images. The method was able to detect the CS catheter even in the lowest SNR images with median errors not exceeding 2.6 mm per electrode. Furthermore, gating success rates of 100%, 71.4% and 85.7% were achieved at the low SNR value of √2, representing a dose reduction of more than 25 times. Thus, the technique has the potential to extract useful information whilst substantially reducing the radiation exposure." @default.
- W2080374629 created "2016-06-24" @default.
- W2080374629 creator A5001083475 @default.
- W2080374629 creator A5015728413 @default.
- W2080374629 creator A5022133771 @default.
- W2080374629 creator A5030567923 @default.
- W2080374629 creator A5033570737 @default.
- W2080374629 creator A5042517427 @default.
- W2080374629 creator A5045366490 @default.
- W2080374629 creator A5058258110 @default.
- W2080374629 creator A5082949128 @default.
- W2080374629 date "2013-10-08" @default.
- W2080374629 modified "2023-09-27" @default.
- W2080374629 title "A statistical model of catheter motion from interventional x-ray images: application to image-based gating" @default.
- W2080374629 cites W1527504165 @default.
- W2080374629 cites W1559939387 @default.
- W2080374629 cites W1704445730 @default.
- W2080374629 cites W1772829302 @default.
- W2080374629 cites W1965891651 @default.
- W2080374629 cites W1969524465 @default.
- W2080374629 cites W2005287757 @default.
- W2080374629 cites W2033974008 @default.
- W2080374629 cites W2034501924 @default.
- W2080374629 cites W2046645682 @default.
- W2080374629 cites W2053630214 @default.
- W2080374629 cites W2063095559 @default.
- W2080374629 cites W2067983060 @default.
- W2080374629 cites W2104443850 @default.
- W2080374629 cites W2112129912 @default.
- W2080374629 cites W2116679539 @default.
- W2080374629 cites W2122482159 @default.
- W2080374629 cites W2134135160 @default.
- W2080374629 cites W2150123262 @default.
- W2080374629 cites W2158700865 @default.
- W2080374629 cites W2167442148 @default.
- W2080374629 doi "https://doi.org/10.1088/0031-9155/58/21/7543" @default.
- W2080374629 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24099964" @default.
- W2080374629 hasPublicationYear "2013" @default.
- W2080374629 type Work @default.
- W2080374629 sameAs 2080374629 @default.
- W2080374629 citedByCount "9" @default.
- W2080374629 countsByYear W20803746292014 @default.
- W2080374629 countsByYear W20803746292015 @default.
- W2080374629 countsByYear W20803746292016 @default.
- W2080374629 countsByYear W20803746292018 @default.
- W2080374629 countsByYear W20803746292019 @default.
- W2080374629 crossrefType "journal-article" @default.
- W2080374629 hasAuthorship W2080374629A5001083475 @default.
- W2080374629 hasAuthorship W2080374629A5015728413 @default.
- W2080374629 hasAuthorship W2080374629A5022133771 @default.
- W2080374629 hasAuthorship W2080374629A5030567923 @default.
- W2080374629 hasAuthorship W2080374629A5033570737 @default.
- W2080374629 hasAuthorship W2080374629A5042517427 @default.
- W2080374629 hasAuthorship W2080374629A5045366490 @default.
- W2080374629 hasAuthorship W2080374629A5058258110 @default.
- W2080374629 hasAuthorship W2080374629A5082949128 @default.
- W2080374629 hasConcept C115961682 @default.
- W2080374629 hasConcept C121332964 @default.
- W2080374629 hasConcept C126838900 @default.
- W2080374629 hasConcept C136229726 @default.
- W2080374629 hasConcept C154945302 @default.
- W2080374629 hasConcept C164705383 @default.
- W2080374629 hasConcept C194544171 @default.
- W2080374629 hasConcept C2776805002 @default.
- W2080374629 hasConcept C2779161974 @default.
- W2080374629 hasConcept C2989005 @default.
- W2080374629 hasConcept C35772409 @default.
- W2080374629 hasConcept C41008148 @default.
- W2080374629 hasConcept C42407357 @default.
- W2080374629 hasConcept C55020928 @default.
- W2080374629 hasConcept C71924100 @default.
- W2080374629 hasConceptScore W2080374629C115961682 @default.
- W2080374629 hasConceptScore W2080374629C121332964 @default.
- W2080374629 hasConceptScore W2080374629C126838900 @default.
- W2080374629 hasConceptScore W2080374629C136229726 @default.
- W2080374629 hasConceptScore W2080374629C154945302 @default.
- W2080374629 hasConceptScore W2080374629C164705383 @default.
- W2080374629 hasConceptScore W2080374629C194544171 @default.
- W2080374629 hasConceptScore W2080374629C2776805002 @default.
- W2080374629 hasConceptScore W2080374629C2779161974 @default.
- W2080374629 hasConceptScore W2080374629C2989005 @default.
- W2080374629 hasConceptScore W2080374629C35772409 @default.
- W2080374629 hasConceptScore W2080374629C41008148 @default.
- W2080374629 hasConceptScore W2080374629C42407357 @default.
- W2080374629 hasConceptScore W2080374629C55020928 @default.
- W2080374629 hasConceptScore W2080374629C71924100 @default.
- W2080374629 hasIssue "21" @default.
- W2080374629 hasLocation W20803746291 @default.
- W2080374629 hasLocation W20803746292 @default.
- W2080374629 hasOpenAccess W2080374629 @default.
- W2080374629 hasPrimaryLocation W20803746291 @default.
- W2080374629 hasRelatedWork W2062032494 @default.
- W2080374629 hasRelatedWork W2098713331 @default.
- W2080374629 hasRelatedWork W2117795625 @default.
- W2080374629 hasRelatedWork W2154092619 @default.
- W2080374629 hasRelatedWork W2300169235 @default.
- W2080374629 hasRelatedWork W2354672611 @default.
- W2080374629 hasRelatedWork W2407237228 @default.